“…Drawing from the Theory of Planned Behavior (Ajzen, 1985), which postulates that behavioral intentions need to be formed before individuals perform a behavior, it can be expected that environmental behavior intentions function as a predictor for subsequent behavior. Indeed, many researchers who have used the Theory of Planned Behavior as a foundation found that pro-environmental intentions predict subsequent environmental behavior (Chen, 2016;Dienes, 2015;Masud et al, 2016;van Riper et al, 2013;Xue et al, 2021), although some have found an intention-behavior gap for habitual behavior (e.g., Lin, 2013). Since pro-environmental intentions can be understood as a cause-related political topic, it is comprehensible that these intentions do not only predict traditional environmental behavior such as recycling, but-in response to influencers' online communication-also translate into action in the online realm stimulating more online political participation.…”